DIY Hot tub wood fired, cheap ( 20 points for relax in the garden)

This is my new garden hot tub. Instead of buying verry expensive jacuzzi or heated swimming pool, I've built cheap hot tub :) The tub is wood fired.

I've bought the tub for 13 USD and built the frame,oven and other things alone. It is really easy project.

My Hot tub has closed fire (in the oven like in pizza oven) and it is capable to heat the water in the tube in very short time. Only small fire is needed.

This is one of my coolest project ever ! Vary relaxing and satyfying to use :)